CN217271332U - Bonding and fastening device - Google Patents
Bonding and fastening device Download PDFInfo
- Publication number
- CN217271332U CN217271332U CN202220800713.6U CN202220800713U CN217271332U CN 217271332 U CN217271332 U CN 217271332U CN 202220800713 U CN202220800713 U CN 202220800713U CN 217271332 U CN217271332 U CN 217271332U
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- nut
- stud
- bonding
- viscose
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Abstract
The utility model relates to a bonding fastening device, including bonding nut and bonding double-screw bolt, the bonding nut includes nut body, nut flange and nut viscose, the bonding double-screw bolt includes double-screw bolt body, double-screw bolt flange and double-screw bolt viscose, the one end of nut flange is equipped with the nut body, the other end of nut flange scribbles the nut viscose, the one end of double-screw bolt flange is equipped with the double-screw bolt body, the other end of double-screw bolt flange scribbles the double-screw bolt viscose, nut viscose and double-screw bolt viscose are used for bonding with panel; through the utility model discloses, bonding nut and bonding double-screw bolt are connected the face with panel and are equipped with the viscose recess, and evenly distributed has the viscose in the viscose recess, installs at the assigned position after making the viscose have viscidity through the heating viscose before installation bonding nut and the bonding double-screw bolt, solves the technological defect problem that traditional welded nut and welding double-screw bolt brought, and mounting material's application scope is wide, and the viscose face still possesses sealed waterproof function simultaneously.
Description
Technical Field
The utility model relates to a fastener technical field particularly, relates to a bonding fastener.
Background
Nuts and studs are fastening members commonly used in various industries, especially in the automotive or aviation industries, because of requirements of production tact time and installation convenience in the automotive industry, if bolts are tightened, nuts are usually fixed on parts when the counterparts are nuts, and the nuts cannot rotate when the bolts are tightened, the nuts are usually welded on steel plates of the parts by using welding nuts in order to make the nuts not rotate, but the welding nuts can only be applied on the steel plates, similarly, if nuts are tightened, and when the counterparts are studs, the studs are also fixed on the parts, the studs are usually welded on metal plates of the parts in a welding mode, and the strength of the welding nuts and the welding studs is relatively low, so that problems such as thread slippage, or thread release of the nuts occur easily, and welding process is also difficult to control, and the rosin joint appears very easily, and the panel beating welds the scheduling problem, and the welding slag splashes moreover in-process, easily flies to the screw thread of weld nut or welding double-screw bolt, influences subsequent use, and the welding spark that splashes also lets operational environment very poor moreover, brings very not good experience for the worker.
Along with the demand of lightweight of car, more and more light materials are applied to the automobile body, for example aluminum alloy, magnesium alloy, carbon fiber plate etc. can't use welded nut or welding double-screw bolt on these materials again, rivet nut and rivet double-screw bolt have still appeared in some years recently, but rivet nut itself also has certain limitation, rivet nut can only be used on sheet metal, for example the steel sheet, aluminum plate or magnesium alloy board, to non-metallic material, for example carbon fiber material, plastic slab or combined material and glass etc. to how to fix the nut on these materials, thereby normally accomplish the fastening, become the technical problem who urgently needs to solve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art defect, provide a bonding fastener, the face is connected with panel to bonding nut and bonding double-screw bolt is equipped with the viscose recess, and evenly distributed has the viscose in the viscose recess, installs at the assigned position after making the viscose have viscidity through the heating viscose before installation bonding nut and the bonding double-screw bolt, solves the technological defect problem that traditional welding nut and welding double-screw bolt brought, and mounting material's application scope is wide, and the viscose face still possesses sealed waterproof function simultaneously.
In order to achieve the above object, the utility model discloses a technical scheme provide a bonding fastener, including bonding nut and bonding double-screw bolt, wherein, bonding nut includes nut body, nut flange and nut viscose, the bonding double-screw bolt includes double-screw bolt body, double-screw bolt flange and double-screw bolt viscose, its characterized in that:
the nut body is arranged at one end of the nut flange, and the nut adhesive is coated at the other end of the nut flange;
one end of the stud flange is provided with the stud body, and the other end of the stud flange is coated with the stud adhesive;
the nut viscose and the stud viscose are used for being bonded with a plate.
Further, the bonding nut further comprises a nut adhesive groove;
the nut adhesive groove is arranged at one end of the nut flange coated with the nut adhesive;
the nut adhesive groove is an annular groove and is used for placing the nut adhesive.
Further, the bonding nut further comprises a nut internal thread;
the nut internal thread is arranged in the nut body.
Further, the bonding stud comprises a stud glue groove;
the stud adhesive groove is arranged at one end of the stud flange coated with the stud adhesive;
the stud adhesive groove is an annular groove and is used for placing the stud adhesive.
Further, the bonding stud further comprises a stud external thread;
the stud external thread is arranged outside the stud body.
Further, the nut body and the stud body are both cylindrical;
the central shaft of the nut body, the central shaft of the nut flange and the central line of the nut viscose groove are coaxial; the central shaft of the stud body, the central shaft of the stud flange and the central line of the stud adhesive groove are coaxial.
The utility model has the advantages that:
firstly, viscose grooves are formed in the connecting surfaces of the bonding nuts and the bonding studs and the plates, viscose is uniformly distributed in the viscose grooves, the viscose is enabled to have viscosity by heating the viscose before the bonding nuts and the bonding studs are installed and then is installed at a specified position, the problem of process defects caused by the traditional welding nuts and the welding studs is solved, the method can be applied to occasions where the traditional welding and mechanical press-riveting connection cannot be applied, and the method is simple in structure, convenient to process and manufacture, low in cost, capable of being popularized and used in a large number and high in popularization and application value;
and secondly, the adhesive surfaces on the bonding nut and the bonding stud are elastic, and the sealing and waterproof functions can be realized on the mounting hole position.
Drawings
Fig. 1 is a schematic view of the overall structure of the bonding nut according to the embodiment of the present invention;
fig. 2 is a cross-sectional view of a bonded nut of an embodiment of the invention;
fig. 3 is a schematic view of the overall structure of the bonding stud according to the embodiment of the present invention;
FIG. 4 is a cross-sectional view of a bonded stud according to an embodiment of the present invention;
wherein, 1-nut body; 2-nut flange; 3-gluing the nut; 4-nut internal threads; 5-gluing the nut with the glue groove; 6-stud body; 7-stud flange; 8-stud gluing; 9-stud external threads; 10-stud glue groove.
Detailed Description
The following will describe the implementation of the present invention in detail with reference to fig. 1 to 4.
As shown in fig. 1 and fig. 2, the present embodiment provides an adhesion fastening device, which includes an adhesion nut and an adhesion stud, wherein the adhesion nut includes a nut body 1, a nut flange 2, a nut adhesive 3, a nut internal thread 4, and a nut adhesive groove 5.
One end of the nut flange 2 is provided with a nut body 1, and the other end of the nut flange 2 is provided with a nut adhesive groove 5.
Specifically, the nut body 1 is cylindrical and is used for providing an attachment carrier for threads and other features, the nut body 1 is internally provided with a nut internal thread 4, and the nut internal thread 4 is used for being connected with an external thread of a counterpart member.
Specifically, the nut adhesive groove 5 is an annular groove for accommodating the nut adhesive 3.
Specifically, the central shaft of the nut body 1, the central shaft of the nut flange 2 and the central line of the nut adhesive groove 5 are coaxial.
Specifically, 3 evenly distributed of nut viscose are in nut viscose recess 5, and nut viscose 3 highly is a little higher than the groove height of nut viscose recess 5, and nut viscose 3 is used for bonding with panel, and 3 specific elasticity of nut viscose can also realize the waterproof sealing performance of installation.
As shown in fig. 3 and 4, the present embodiment provides an adhesive fastening device, which includes an adhesive nut and an adhesive stud, where the adhesive stud includes a stud body 6, a stud flange 7, a stud glue 8, a stud external thread 9, and a stud glue groove 10.
One end of the stud flange 7 is provided with a stud body 6, and the other end of the stud flange 7 is provided with a stud adhesive groove 10.
Specifically, the stud body 6 is cylindrical and is used for providing an attachment carrier for threads and other features, stud external threads 9 are arranged on the outer portion of the stud body 6, and the stud external threads 9 are used for being connected with internal threads of a counterpart member.
Specifically, the stud adhesive groove 10 is an annular groove for placing the stud adhesive 8.
Specifically, the central axis of the stud body 6, the central axis of the stud flange 7 and the central axis of the stud adhesive groove 10 are coaxial.
Specifically, the stud mucilage glue 8 is uniformly distributed in the stud mucilage glue groove 10, the height of the stud mucilage glue 8 is slightly higher than the groove height of the stud mucilage glue groove 10, the stud mucilage glue 8 is used for being bonded with a plate, the stud mucilage glue 8 is specific in elasticity, and the sealing and waterproof performance of installation can be further realized.
The embodiment of the utility model provides a use method:
the first step is as follows: firstly, placing the bonding nut or the bonding stud on a heater, wherein the heater has an adsorption function and can ensure that the bonding nut or the bonding stud cannot fall off;
the second step: electrifying the heater for heating, conducting the heat of the heater to the bonding nut or the bonding bolt, rapidly increasing the temperature of the bonding nut or the bonding stud to reach a certain temperature in a short time, and heating the nut viscose glue 3 on the bonding nut or the stud viscose glue 8 on the bonding stud to generate viscosity;
the third step: after the nut viscose 3 on the bonding nut or the stud viscose 8 on the bonding stud generates viscosity, the bonding nut or the bonding bolt is pushed to a specified mounting position on the target part to be compressed for a moment and naturally cooled under the driving of a heater;
the fourth step: and (4) backing the heater, and mounting the bonding nut or the bonding bolt on the specified position of the target part, thereby completing the whole mounting process.
In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The shapes of the various components in the drawings are schematic and do not preclude the existence of certain differences from their true shapes, and the drawings are intended only to illustrate the principles of the present invention and are not intended to limit the invention.
Although the present invention has been disclosed in detail with reference to the accompanying drawings, it is to be understood that such description is merely illustrative of and not restrictive on the broad invention. The scope of the invention is defined by the appended claims and may include various modifications, adaptations and equivalents of the invention without departing from its scope and spirit.
Claims (6)
1. The utility model provides a bonding fastener, includes bonding nut and bonding double-screw bolt, wherein, bonding nut includes nut body (1), nut flange (2) and nut viscose (3), the bonding double-screw bolt includes double-screw bolt body (6), double-screw bolt flange (7) and double-screw bolt viscose (8), its characterized in that:
the nut body (1) is arranged at one end of the nut flange (2), and the nut adhesive (3) is coated at the other end of the nut flange (2);
one end of the stud flange (7) is provided with the stud body (6), and the other end of the stud flange (7) is coated with the stud adhesive (8);
the nut glue (3) and the stud glue (8) are used for bonding with a plate.
2. The adhesive fastening device according to claim 1, characterized in that the adhesive nut further comprises a nut glue groove (5);
the nut adhesive groove (5) is arranged at one end of the nut flange (2) coated with the nut adhesive (3);
the nut adhesive groove (5) is an annular groove and is used for placing the nut adhesive (3).
3. The adhesive fastening device according to claim 1, characterized in that the adhesive nut further comprises a nut internal thread (4);
the nut internal thread (4) is arranged inside the nut body (1).
4. The adhesive fastening device according to claim 2, characterized in that the adhesive stud further comprises a stud glue recess (10);
the stud adhesive groove (10) is arranged at one end of the stud flange (7) coated with the stud adhesive (8);
the stud adhesive groove (10) is an annular groove and is used for placing the stud adhesive (8).
5. The adhesive fastening device according to claim 1, characterized in that the adhesive stud further comprises a stud external thread (9);
the stud external thread (9) is arranged outside the stud body (6).
6. The adhesive fastening device according to claim 4, characterized in that the nut body (1) and the stud body (6) are both cylindrical;
the central shaft of the nut body (1), the central shaft of the nut flange (2) and the central line of the nut viscose groove (5) are coaxial; the central shaft of the stud body (6), the central shaft of the stud flange (7) and the central line of the stud adhesive groove (10) are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220800713.6U CN217271332U (en) | 2022-04-07 | 2022-04-07 | Bonding and fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220800713.6U CN217271332U (en) | 2022-04-07 | 2022-04-07 | Bonding and fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217271332U true CN217271332U (en) | 2022-08-23 |
Family
ID=82874901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220800713.6U Active CN217271332U (en) | 2022-04-07 | 2022-04-07 | Bonding and fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217271332U (en) |
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2022
- 2022-04-07 CN CN202220800713.6U patent/CN217271332U/en active Active
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